/Engine/Source/Runtime/Datasmith/CADKernel/Public/CADKernel/Geo/Sampling/PolylineTools.h
Evaluate the points of the polyline associated to the increasing array of input Coordinates If the input coordinate is outside the boundary of the polyline, the coordinate of the nearest boundary is used.
void ApproximatePoints ( const [TArray](API\Runtime\Core\Containers\TArray)< double > & InCoordinates, [TArray](API\Runtime\Core\Containers\TArray)< PointType > & OutPoints ) const